Handle of precision screwdriver



FIG. 1 is a perspective view of a handle of precision screwdriver showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof; with the right side being a mirror image of that shown;

FIG. 5 is a top plan view thereof; with the bottom view being a mirror image of that shown; and,

FIG. 6 is a perspective view thereof, wherein the broken line showing of the blade is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a handle of precision screwdriver, as shown and described. 